Lacognata, A. A. A comparison of the effectiveness of adult residential and non-residential learning situations / by A.A. Lacognata. - [Chicago] : Center for the Study of Liberal Education for Adults, [1961] - CSLEA research reports . Includes bibliographical references. LCCN: 61065509 Subjects--Topical Terms: Adult education. LC Class. No.: LC5219 / .L3 Dewey Class. No.: 374